Hi This is my science fair project. I like what i’ve done and I hope you do to. there are some facts on there as well. please comment. I learnt When the vinegar mixes with the baking soda it makes gas which can blow up a balloon. After awhile it will deflate and go all wimpy.
No comments:
Post a Comment
Thank you for your positive, thoughtful, helpful comments:
Positive - something done well
Thoughtful - a sentence to let me know that you have read, watched or listened to my blog
Helpful - give some ideas for next time or ask a question
Note: only a member of this blog may post a comment.